Triple
T3004147
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Woburn, Massachusetts |
E81857
|
entity |
| Predicate | historicalEventAssociatedWith |
P2107
|
FINISHED |
| Object |
Woburn toxic waste contamination cases
The Woburn toxic waste contamination cases were a series of high-profile environmental and legal battles in the late 20th century involving industrial pollution of the town’s water supply and a cluster of childhood leukemia cases, later chronicled in the book and film "A Civil Action."
|
E319450
|
NE FINISHED |
How this triple was built (5 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Woburn toxic waste contamination cases | Statement: [Woburn, Massachusetts, historicalEventAssociatedWith, Woburn toxic waste contamination cases]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Woburn toxic waste contamination cases Context triple: [Woburn, Massachusetts, historicalEventAssociatedWith, Woburn toxic waste contamination cases]
-
A.
Wigan Wallgate
Wigan Wallgate is a railway station in Wigan, Greater Manchester, serving regional and commuter services on routes including those toward Manchester and Southport.
-
B.
The Riverkeepers
The Riverkeepers is a book co-authored by Robert F. Kennedy Jr. and John Cronin that chronicles their legal and environmental battles to protect the Hudson River and advocates for grassroots waterway conservation.
-
C.
FitzRandolph Gate
FitzRandolph Gate is the iconic main entrance to Princeton University, known for its ornate ironwork and symbolic role in campus traditions.
-
D.
The Chapman Report
The Chapman Report is a 1962 American drama film, based on Irving Wallace’s novel, that explores the intimate lives and sexual attitudes of suburban women through the lens of a controversial research study.
-
E.
Flint water crisis
The Flint water crisis was a public health disaster in Flint, Michigan, where cost-cutting measures led to lead-contaminated drinking water and widespread exposure, prompting national outrage and reforms in water safety oversight.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Woburn toxic waste contamination cases Triple: [Woburn, Massachusetts, historicalEventAssociatedWith, Woburn toxic waste contamination cases]
Generated description
The Woburn toxic waste contamination cases were a series of high-profile environmental and legal battles in the late 20th century involving industrial pollution of the town’s water supply and a cluster of childhood leukemia cases, later chronicled in the book and film "A Civil Action."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Woburn toxic waste contamination cases Target entity description: The Woburn toxic waste contamination cases were a series of high-profile environmental and legal battles in the late 20th century involving industrial pollution of the town’s water supply and a cluster of childhood leukemia cases, later chronicled in the book and film "A Civil Action."
-
A.
Wigan Wallgate
Wigan Wallgate is a railway station in Wigan, Greater Manchester, serving regional and commuter services on routes including those toward Manchester and Southport.
-
B.
The Riverkeepers
The Riverkeepers is a book co-authored by Robert F. Kennedy Jr. and John Cronin that chronicles their legal and environmental battles to protect the Hudson River and advocates for grassroots waterway conservation.
-
C.
FitzRandolph Gate
FitzRandolph Gate is the iconic main entrance to Princeton University, known for its ornate ironwork and symbolic role in campus traditions.
-
D.
The Chapman Report
The Chapman Report is a 1962 American drama film, based on Irving Wallace’s novel, that explores the intimate lives and sexual attitudes of suburban women through the lens of a controversial research study.
-
E.
Flint water crisis
The Flint water crisis was a public health disaster in Flint, Michigan, where cost-cutting measures led to lead-contaminated drinking water and widespread exposure, prompting national outrage and reforms in water safety oversight.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: historicalEventAssociatedWith Context triple: [Woburn, Massachusetts, historicalEventAssociatedWith, Woburn toxic waste contamination cases]
-
A.
historicalFigureAssociated
Indicates that there is a notable connection or linkage between an entity and a historical figure, such as influence, collaboration, representation, or involvement in the figure’s life or legacy.
-
B.
hasHistoricalEvent
chosen
Indicates that a historical event occurred in, is associated with, or is relevant to a particular entity.
-
C.
famousForEvent
Indicates that an entity is widely known or recognized specifically because of a particular event.
-
D.
historicalMovementAssociatedWith
Indicates that there is an association between an entity and a historical movement, such as a social, political, cultural, or ideological current in history.
-
E.
notableHistoricalEntity
Indicates that an entity holds recognized historical significance or prominence within a historical context.
- F. None of above.
Provenance (6 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ad8b1c4de88190a83b7cefaa1f2842 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9a149b248190ac4f11afc4871cc1 |
completed | March 8, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b12e5302c881908294827106b314e4 |
completed | March 11, 2026, 8:56 a.m. |
| NEDg | Description generation | batch_69b12ed522148190b25ad1de42b1604d |
completed | March 11, 2026, 8:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1d65c9550819081e8734cece6ff13 |
completed | March 11, 2026, 8:53 p.m. |
| PD | Predicate disambiguation | batch_69ad96180eb08190a524c5f458d41382 |
completed | March 8, 2026, 3:30 p.m. |
Created at: March 8, 2026, 2:59 p.m.